Gmail credentials disappear

Questions
1

I have encountered a problem with my Gmail credentials. I had already added the credentials, and everything was working and connected properly. However, for some reason, it has stopped working and now shows an error indicating an issue with the credentials, despite them working previously.

I have tried everything I could — I can’t even re-enter the API credentials or update them. Nothing seems to work, and I need your assistance to connect my email again.

2

I assume you are running a self-hosted version of n8n.
Is your Publishing status “production” or “testing”? Testing status tokens are good for like a week before you need to re-authenticate.

3

Thanks for your answer Jabbson, the status is still testing, but I can even access the credentials so I can change it or add a new one,